.\"	$OpenBSD: sunxi.4,v 1.1 2014/09/22 14:02:38 rapha Exp $
.\"
.\" Copyright (c) 2014 Raphael Graf <rapha@openbsd.org>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.Dd $Mdocdate: September 22 2014 $
.Dt SUNXI 4 armv7
.Os
.Sh NAME
.Nm sunxi
.Nd Allwinner Technology A1X/A20 SoCs device bus
.Sh SYNOPSIS
.Cd "sunxi0 at mainbus?"
.Sh DESCRIPTION
The
.Nm
interface serves as an abstraction used by the autoconfiguration
system to help find and attach devices integrated in Allwinner Technology SoC
processors.
.Pp
.Nm
provides support for the following devices:
.Pp
.Bl -tag -width 12n -offset indent -compact
.It Xr a1xintc 4
A1X interrupt controller device
.It Xr sxiccmu 4
A1X/A20 clock control module device
.It Xr sxidog 4
A1X/A20 watchdog timer device
.It Xr sxie 4
A1X/A20 Ethernet device
.It Xr sxipio 4
A1X/A20 GPIO controller
.It Xr sxitimer 4
A1X/A20 timer device
.El
.Sh SEE ALSO
.Xr intro 4 ,
.Xr mainbus 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 5.5 .
